Recent content by Chester8990

  1. C

    A kirchoff's law question with multiple batteries

    never mind guys i solved it, thank you
  2. C

    A kirchoff's law question with multiple batteries

    Homework Statement To find the voltage at the 5 ohms resistor. Homework Equations V=IR Kirchoff's first and second law The Attempt at a Solution The attempt was simply too long I ended up with a voltage of 6.5V on the 5 ohm resistor... Please help me, I have been stuck in this...
  3. C

    How to find the angular acceleration in this problem?

    Thanks very much folks, your comments have surely cleared some of the mists. But one more question if I may, the 2*Δω simply varies from the Δωav=Δω/2 ?
  4. C

    How to find the angular acceleration in this problem?

    Homework Statement Okay so this problem was in my test i did yesterday. While I finished it my teacher handed me the answers. Then i found his answer was half of mine for this question. But both answers seemed to be correct.. A projectile was launched from a trebuchet, the arm on the...